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數學傳播39卷4期, 平面幾何公式思考
Author:
Yu-Tuan Lin
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異分母分數減法
【案例】2018年全国1卷理科12题
画直线等分三角形的面积
球體建築師
兩組對邊相等和有直角的四邊形
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Rounding Quiz (Decimal Places) 小數位：測驗
How to draw a square with ruler and compasses?
Taylor polynomials
繡曲線
正弦函数图象
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Probability
Piecewise Functions
Fractions
Logic
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